Background: Despite the ample interest in the measurement of substance abuse and dependence, obtaining biological samples from participants as a means to validate a scale is considered time and cost intensive and is, subsequently, largely overlooked. Objectives: To report the psychometric properties of the drug use disorder (DUD) questionnaire…

Data was collected on arrested youths processed at a centralized intake facility, including youths released back to the community and those placed in secure detention. This article reports the results of a test of a structural model involving newly arrested male and female youths' sexually transmitted diseases (STD) test results, urine analysis…

This study examines whether the Student Athlete Testing Using Random Notification ("SATURN") program affects illicit drug and alcohol use among student athletes. The study experienced high rates of sample attrition. Seven of the 18 study schools (39%) left the study and were not included in the analysis. Some students at the remaining…